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| Mirrors > Home > MPE Home > Th. List > ovresd | Structured version Visualization version GIF version | ||
| Description: Lemma for converting metric theorems to metric space theorems. (Contributed by Mario Carneiro, 2-Oct-2015.) |
| Ref | Expression |
|---|---|
| ovresd.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑋) |
| ovresd.2 | ⊢ (𝜑 → 𝐵 ∈ 𝑋) |
| Ref | Expression |
|---|---|
| ovresd | ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovresd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑋) | |
| 2 | ovresd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ 𝑋) | |
| 3 | ovres 7577 | . 2 ⊢ ((𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋) → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) | |
| 4 | 1, 2, 3 | syl2anc 595 | 1 ⊢ (𝜑 → (𝐴(𝐷 ↾ (𝑋 × 𝑋))𝐵) = (𝐴𝐷𝐵)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 × cxp 5660 ↾ cres 5664 (class class class)co 7411 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 ax-pr 5405 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-xp 5668 df-res 5674 df-iota 6493 df-fv 6545 df-ov 7414 |
| This theorem is referenced by: sscres 17879 fullsubc 17906 fullresc 17907 funcres2c 17959 rngchom 20707 ringchom 20736 rhmsubclem4 20772 irinitoringc 21597 psmetres2 24439 xmetres2 24486 prdsdsf 24492 xpsdsval 24506 xmssym 24590 xmstri2 24591 mstri2 24592 xmstri 24593 mstri 24594 xmstri3 24595 mstri3 24596 msrtri 24597 tmsxpsval 24663 ngptgp 24761 nlmvscn 24812 nrginvrcn 24817 nghmcn 24870 cnmpt1ds 24968 cnmpt2ds 24969 ipcn 25373 caussi 25424 causs 25425 minveclem2 25553 minveclem3b 25555 minveclem3 25556 minveclem4 25559 minveclem6 25561 ftc1lem6 26168 ulmdvlem1 26528 abelth 26569 cxpcn3 26878 rlimcnp 27095 zsoring 28567 hhssnv 31556 madjusmdetlem3 34163 qqhcn 34325 qqhucn 34326 ftc1cnnc 38230 ismtyres 38346 isdrngo2 38496 naddcnffo 43982 |
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